The stable outlook on PTTEP reflects the outlook on PTT and our expectation that PTTEP will remain a core subsidiary of the parent over the next 24 months. We may downgrade PTTEP if any of the following occurs: We lower the rating on PTT. This could happen due to negative changes in the sovereign credit rating on Thailand, our opinion of the likelihood of extraordinary government support, and our assessment of PTT's SACP; or PTTEP's business integration with PTT shifts considerably, such that PTTEP's contribution to consolidated cash flow lessens or PTT's shareholding in PTTEP falls below 50% and changes our assessment of PTTEP's strategic importance to PTT. We could revise downward our assessment of the SACP of PTTEP if: